It may be “just” a foam football, but its unique construction improved performance during play and warranted three utility patents to be issued in Tom Grimm’s name.
5,807,198 The product’s basic structure that includes a relatively dense foam inner core to provide “heft” for throwing, and a soft “slow return” foam exterior to make it easy to catch.
5,833,897 The manufacturing method for the above.
5,881,885 Temporary features to suspend the ball in its packaging to prevent distortion of its exterior while in its package.
Products are ALWAYS designed with manufacturing in mind